Amorpha fruticosa
- Images, plant synonyms, and scientific classification. Provides noxious weed and invasive plant information for this species.
- http://plants.usda.gov/java/profile?symbol=AMFR

Amorpha canescens (Leadplant)
- Physical features, range, habitat, and associated fauna. Images provided.
- http://www.illinoiswildflowers.info/prairie/plantx/leadplantx.htm